High-temperature-resistant instrument communication cable

A technology for communication cables and high temperature resistance, applied in communication cables, insulated cables, cables, etc., to achieve the effects of preventing aging catalysis, improving anti-interference ability, and compact structure design

Inactive Publication Date: 2016-03-16
CHONGQING DACHENG GRACE NC TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, in hospitals, airports, large public sports venues, entertainment venues, coal mines, steel and other places, traditional insulated cables cannot meet the space and weight requirements of these places, and cannot provide safe and reliable cables with superior flame retardant properties for these places. Cable with good flexibility, high temperature resistance and strong anti-interference ability

Method used

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  • High-temperature-resistant instrument communication cable

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Embodiment Construction

[0009] Such as figure 1 As shown, a high temperature resistant instrument communication cable is composed of a conductor 1, an insulator 2, a filler rope 3, a wrapping layer 4, a wrapping sub-shield 5, a wrapping overall shield 6, a shield body 7 and a sheath 8. The conductor 1 is wrapped with the insulator 2 to form two sets of cable cores, one set of cable cores is wrapped with the wrapping layer 4, and the other set of cable cores is wrapped with the wrapping sub-shield 5 The filling rope 3 is extruded between the two groups of cable cores to form a whole, and the overall wrapping shield 6 is extruded outside, and the shielding body 7 is extruded outside the wrapping overall shield 6, and the shielding The body 7 is extruded with the sheath 8 .

[0010] The present invention is specifically implemented as follows: the insulator 2 is insulated by fluoroplastics, and the insulation thickness on one side is 0.4 mm, and the thinnest point of the insulation is not less than 0.3...

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Abstract

The invention discloses a high-temperature-resistant instrument communication cable which is composed of conductors, insulators, filling ropes, a wrapping layer, wrapping sub-shielding, wrapping total shielding, a shielding body and a sheath. Two groups of cable cores formed by the insulators collectively wrap outside the conductors. One group of cable core is externally wrapped by the wrapping layer, and the other group of cable core is externally wrapped by the wrapping sub-shielding. The filling rope extrudes between the two groups of cable cores to form an integrated whole which is externally wrapped by the wrapping total shielding. The wrapping total shielding is externally extruded by the shielding body which is externally extruded by the sheath. The high-temperature-resistant instrument communication cable has the characteristics of being excellent in flame retardation, great in flexibility, high-temperature-resistant and high in anti-interference capability.

Description

technical field [0001] The invention relates to the field of cables, in particular to a high temperature resistant instrument communication cable. Background technique [0002] At present, in hospitals, airports, large public sports venues, entertainment venues, coal mines, steel and other places, traditional insulated cables cannot meet the space and weight requirements of these places, and cannot provide safe and reliable cables with superior flame retardant properties for these places. A cable with good flexibility, high temperature resistance and strong anti-interference ability. The invention greatly improves the cable insulation, shielding and sheath materials, and meets the requirements for cables in these places. Contents of the invention [0003] In order to overcome the above-mentioned defects in the prior art, the object of the present invention is to provide a high temperature resistant instrument communication cable with good flexibility, high temperature res...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01B11/00H01B11/10H01B7/29
CPCH01B7/29H01B11/005H01B11/1016Y02A30/00
Inventor 许林
Owner CHONGQING DACHENG GRACE NC TECH CO LTD
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